! Started logfile: .//J0400-0152_C_dfm.log on Sun Jan 19 23:55:33 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0400-0152_C_uvm.fits ! Reading UV FITS file: .//J0400-0152_C_uvm.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! AN table 2: 16 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.97486 visibilities/baseline/integration-bin. ! Found source: J0400-0152 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 5584 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0400-0152_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004351Jy sigma=19.284906 ! Fit after self-cal, rms=0.954822Jy sigma=18.350734 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.354 mas, bmaj=6.864 mas, bpa=-8.808 degrees ! Estimated noise=0.784757 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0353436 Jy ! Component: 100 - total flux cleaned = 0.0430749 Jy ! Total flux subtracted in 100 components = 0.0430749 Jy ! Clean residual min=-0.002855 max=0.004662 Jy/beam ! Clean residual mean=0.000002 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.0430749 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0430749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047773Jy sigma=0.704589 ! Fit after self-cal, rms=0.046681Jy sigma=0.683556 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.668 mas, bmaj=7.066 mas, bpa=-7.85 degrees ! Estimated noise=0.52219 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322998 Jy ! Component: 100 - total flux cleaned = 0.00449013 Jy ! Component: 150 - total flux cleaned = 0.00452705 Jy ! Component: 200 - total flux cleaned = 0.00455643 Jy ! Total flux subtracted in 200 components = 0.00455643 Jy ! Clean residual min=-0.001766 max=0.002162 Jy/beam ! Clean residual mean=0.000004 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0476314 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0476314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046432Jy sigma=0.679055 ! Fit after self-cal, rms=0.046432Jy sigma=0.678990 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.668 x 7.066 at -7.85 degrees (North through East) ! Clean map min=-0.0017192 max=0.046748 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.12 HN 1.09 KP 1.03 ! LA 0.91 NL 1.03 OV 0.94 PT 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.85 HN 0.90 KP 1.10 ! OV 0.85 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.13 KP 1.05 ! LA 0.87 NL 1.18 OV 0.91 PT 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.88 HN 0.89 KP 0.97 ! OV 0.91 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.09 KP 1.03 ! LA 0.77 NL 1.16 OV 1.13 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.76 FD 0.91 HN 0.90 KP 0.88 ! OV 0.94 PT 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.11 KP 0.96 ! LA 1.05 NL 1.07 OV 1.04 PT 1.31 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.92 HN 0.81 KP 0.97 ! OV 0.96 PT 0.81 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.16 HN 1.04 KP 1.03 ! LA 0.79 NL 1.02 OV 1.12 PT 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 0.91 HN 0.77 KP 0.93 ! OV 0.93 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.98 HN 1.01 KP 1.04 ! LA 0.95 NL 1.05 OV 1.15 PT 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.01 HN 0.88 KP 0.88 ! OV 0.86 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.08 HN 1.00 KP 0.96 ! LA 0.99 NL 1.10 OV 1.07 PT 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.81 HN 0.86 KP 0.87 ! OV 0.88 PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.08 KP 1.09 ! LA 0.90 NL 1.03 OV 0.93 PT 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.86 HN 0.98 KP 0.85 ! OV 0.99 PT 0.96 ! ! ! Fit before self-cal, rms=0.046432Jy sigma=0.678990 ! Fit after self-cal, rms=0.045279Jy sigma=0.658127 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.645 mas, bmaj=6.976 mas, bpa=-7.635 degrees ! Estimated noise=0.518285 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507922 Jy ! Component: 100 - total flux cleaned = 0.000486308 Jy ! Component: 150 - total flux cleaned = 0.000494374 Jy ! Component: 200 - total flux cleaned = 0.000487277 Jy ! Total flux subtracted in 200 components = 0.000487277 Jy ! Clean residual min=-0.001399 max=0.001346 Jy/beam ! Clean residual mean=0.000004 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0481186 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.0481186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045266Jy sigma=0.658010 ! Fit after self-cal, rms=0.045262Jy sigma=0.657656 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045262Jy sigma=0.657656 ! Fit after self-cal, rms=0.045294Jy sigma=0.657591 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.642 mas, bmaj=6.959 mas, bpa=-7.563 degrees ! Estimated noise=0.518869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000354933 Jy ! Component: 100 - total flux cleaned = 0.000429433 Jy ! Component: 150 - total flux cleaned = 0.000434505 Jy ! Component: 200 - total flux cleaned = 0.000442724 Jy ! Total flux subtracted in 200 components = 0.000442724 Jy ! Clean residual min=-0.001371 max=0.001306 Jy/beam ! Clean residual mean=0.000004 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0485614 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 60 components and 0.0485614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045288Jy sigma=0.657574 ! Fit after self-cal, rms=0.045292Jy sigma=0.657564 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.80938e-05 Jy ! Component: 100 - total flux cleaned = 2.64666e-05 Jy ! Component: 150 - total flux cleaned = 2.06155e-05 Jy ! Component: 200 - total flux cleaned = 2.31307e-05 Jy ! Total flux subtracted in 200 components = 2.31307e-05 Jy ! Clean residual min=-0.001370 max=0.001309 Jy/beam ! Clean residual mean=0.000004 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0485845 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.0485845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045290Jy sigma=0.657565 ! Fit after self-cal, rms=0.045291Jy sigma=0.657563 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045291Jy sigma=0.657563 ! Fit after self-cal, rms=0.045377Jy sigma=0.657536 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.638 mas, bmaj=6.946 mas, bpa=-7.507 degrees ! Estimated noise=0.519364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219898 Jy ! Component: 100 - total flux cleaned = 0.000339378 Jy ! Component: 150 - total flux cleaned = 0.000391206 Jy ! Component: 200 - total flux cleaned = 0.000415792 Jy ! Total flux subtracted in 200 components = 0.000415792 Jy ! Clean residual min=-0.001349 max=0.001316 Jy/beam ! Clean residual mean=0.000004 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0490003 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.0490003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045374Jy sigma=0.657544 ! Fit after self-cal, rms=0.045375Jy sigma=0.657543 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.54856e-06 Jy ! Component: 100 - total flux cleaned = 1.95402e-05 Jy ! Component: 150 - total flux cleaned = 2.52115e-05 Jy ! Component: 200 - total flux cleaned = 2.85997e-05 Jy ! Total flux subtracted in 200 components = 2.85997e-05 Jy ! Clean residual min=-0.001348 max=0.001319 Jy/beam ! Clean residual mean=0.000004 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0490289 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.0490289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045374Jy sigma=0.657545 ! Fit after self-cal, rms=0.045374Jy sigma=0.657545 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045374Jy sigma=0.657545 ! Fit after self-cal, rms=0.045437Jy sigma=0.657530 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.169 mas, bmaj=6.942 mas, bpa=-2.983 degrees ! Estimated noise=0.577339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178196 Jy ! Component: 100 - total flux cleaned = 0.000275319 Jy ! Component: 150 - total flux cleaned = 0.000314677 Jy ! Component: 200 - total flux cleaned = 0.000331426 Jy ! Total flux subtracted in 200 components = 0.000331426 Jy ! Clean residual min=-0.001589 max=0.001503 Jy/beam ! Clean residual mean=0.000005 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0493603 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.0493603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045435Jy sigma=0.657542 ! Fit after self-cal, rms=0.045436Jy sigma=0.657541 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.22873e-05 Jy ! Component: 100 - total flux cleaned = 1.62565e-05 Jy ! Component: 150 - total flux cleaned = 2.51297e-05 Jy ! Component: 200 - total flux cleaned = 2.99788e-05 Jy ! Total flux subtracted in 200 components = 2.99788e-05 Jy ! Clean residual min=-0.001591 max=0.001504 Jy/beam ! Clean residual mean=0.000005 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0493903 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.0493903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045435Jy sigma=0.657547 ! Fit after self-cal, rms=0.045436Jy sigma=0.657547 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.635 mas, bmaj=6.936 mas, bpa=-7.464 degrees ! Estimated noise=0.519452 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.635 x 6.936 at -7.464 degrees (North through East) ! Clean map min=-0.0013072 max=0.046429 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.324 mas, bmaj=6.733 mas, bpa=-8.472 degrees ! Estimated noise=0.78257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0359275 Jy ! Component: 100 - total flux cleaned = 0.0438592 Jy ! Component: 150 - total flux cleaned = 0.0460584 Jy ! Component: 200 - total flux cleaned = 0.0471983 Jy ! Total flux subtracted in 200 components = 0.0471983 Jy ! Clean residual min=-0.002202 max=0.002171 Jy/beam ! Clean residual mean=0.000002 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0471983 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0471983 Jy ! Inverting map and beam ! Estimated beam: bmin=2.635 mas, bmaj=6.936 mas, bpa=-7.464 degrees ! Estimated noise=0.519452 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112634 Jy ! Component: 100 - total flux cleaned = 0.00126971 Jy ! Component: 150 - total flux cleaned = 0.00143865 Jy ! Component: 200 - total flux cleaned = 0.00154267 Jy ! Total flux subtracted in 200 components = 0.00154267 Jy ! Clean residual min=-0.001399 max=0.001310 Jy/beam ! Clean residual mean=0.000004 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.048741 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.048741 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.169 mas, bmaj=6.942 mas, bpa=-2.983 degrees ! Estimated noise=0.577339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265273 Jy ! Component: 100 - total flux cleaned = 0.000309802 Jy ! Component: 150 - total flux cleaned = 0.000332026 Jy ! Component: 200 - total flux cleaned = 0.000347395 Jy ! Total flux subtracted in 200 components = 0.000347395 Jy ! Clean residual min=-0.001551 max=0.001520 Jy/beam ! Clean residual mean=0.000005 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0490884 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.39604e-05 Jy ! Component: 100 - total flux cleaned = 3.12734e-05 Jy ! Component: 150 - total flux cleaned = 4.33985e-05 Jy ! Component: 200 - total flux cleaned = 5.88589e-05 Jy ! Total flux subtracted in 200 components = 5.88589e-05 Jy ! Clean residual min=-0.001556 max=0.001518 Jy/beam ! Clean residual mean=0.000005 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0491472 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 54 components and 0.0491472 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.635 mas, bmaj=6.936 mas, bpa=-7.464 degrees ! Estimated noise=0.519452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.68365e-06 Jy ! Component: 100 - total flux cleaned = 5.66113e-06 Jy ! Component: 150 - total flux cleaned = 1.10805e-05 Jy ! Component: 200 - total flux cleaned = 1.09957e-05 Jy ! Total flux subtracted in 200 components = 1.09957e-05 Jy ! Clean residual min=-0.001358 max=0.001327 Jy/beam ! Clean residual mean=0.000004 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0491582 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.0491582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045439Jy sigma=0.657567 ! Fit after self-cal, rms=0.045437Jy sigma=0.657556 wmodel J0400-0152_C_map.mod ! Writing 66 model components to file: J0400-0152_C_map.mod wobs J0400-0152_C_uvs.fits ! Writing UV FITS file: J0400-0152_C_uvs.fits wwins J0400-0152_C_map.win ! wwins: Wrote 1 windows to J0400-0152_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -5.76672e-06 Jy ! Component: 100 - total flux cleaned = 0.000139609 Jy ! Component: 150 - total flux cleaned = 0.000254597 Jy ! Component: 200 - total flux cleaned = 0.00036255 Jy ! Component: 250 - total flux cleaned = 0.000431076 Jy ! Component: 300 - total flux cleaned = 0.000464153 Jy ! Component: 350 - total flux cleaned = 0.000558907 Jy ! Component: 400 - total flux cleaned = 0.000650191 Jy ! Component: 450 - total flux cleaned = 0.000738892 Jy ! Component: 500 - total flux cleaned = 0.000781839 Jy ! Component: 550 - total flux cleaned = 0.000823625 Jy ! Component: 600 - total flux cleaned = 0.000851066 Jy ! Component: 650 - total flux cleaned = 0.000904158 Jy ! Component: 700 - total flux cleaned = 0.000904212 Jy ! Component: 750 - total flux cleaned = 0.000929769 Jy ! Component: 800 - total flux cleaned = 0.000942347 Jy ! Component: 850 - total flux cleaned = 0.000978512 Jy ! Component: 900 - total flux cleaned = 0.000978337 Jy ! Component: 950 - total flux cleaned = 0.000989989 Jy ! Component: 1000 - total flux cleaned = 0.0010127 Jy ! Component: 1050 - total flux cleaned = 0.00101252 Jy ! Component: 1100 - total flux cleaned = 0.00102357 Jy ! Component: 1150 - total flux cleaned = 0.00105599 Jy ! Component: 1200 - total flux cleaned = 0.00104545 Jy ! Component: 1250 - total flux cleaned = 0.00107716 Jy ! Component: 1300 - total flux cleaned = 0.00109776 Jy ! Component: 1350 - total flux cleaned = 0.00111804 Jy ! Component: 1400 - total flux cleaned = 0.00110808 Jy ! Component: 1450 - total flux cleaned = 0.0011377 Jy ! Component: 1500 - total flux cleaned = 0.00114743 Jy ! Component: 1550 - total flux cleaned = 0.00112823 Jy ! Component: 1600 - total flux cleaned = 0.00113787 Jy ! Component: 1650 - total flux cleaned = 0.00113798 Jy ! Component: 1700 - total flux cleaned = 0.00113798 Jy ! Component: 1750 - total flux cleaned = 0.00112903 Jy ! Component: 1800 - total flux cleaned = 0.00113803 Jy ! Component: 1850 - total flux cleaned = 0.00112935 Jy ! Component: 1900 - total flux cleaned = 0.00113797 Jy ! Component: 1950 - total flux cleaned = 0.00114647 Jy ! Component: 2000 - total flux cleaned = 0.00112936 Jy ! Component: 2050 - total flux cleaned = 0.00112939 Jy ! Component: 2100 - total flux cleaned = 0.00112102 Jy ! Component: 2150 - total flux cleaned = 0.001121 Jy ! Component: 2200 - total flux cleaned = 0.00110474 Jy ! Component: 2250 - total flux cleaned = 0.00112087 Jy ! Component: 2300 - total flux cleaned = 0.0011128 Jy ! Component: 2350 - total flux cleaned = 0.00113647 Jy ! Component: 2400 - total flux cleaned = 0.00114434 Jy ! Component: 2450 - total flux cleaned = 0.00117542 Jy ! Component: 2500 - total flux cleaned = 0.00119853 Jy ! Component: 2550 - total flux cleaned = 0.00123678 Jy ! Component: 2600 - total flux cleaned = 0.00124437 Jy ! Component: 2650 - total flux cleaned = 0.00124432 Jy ! Component: 2700 - total flux cleaned = 0.00125934 Jy ! Component: 2750 - total flux cleaned = 0.00125932 Jy ! Component: 2800 - total flux cleaned = 0.00126675 Jy ! Component: 2850 - total flux cleaned = 0.00126676 Jy ! Component: 2900 - total flux cleaned = 0.00128142 Jy ! Component: 2950 - total flux cleaned = 0.00129603 Jy ! Component: 3000 - total flux cleaned = 0.00130332 Jy ! Component: 3050 - total flux cleaned = 0.00133933 Jy ! Component: 3100 - total flux cleaned = 0.00131771 Jy ! Component: 3150 - total flux cleaned = 0.00133197 Jy ! Component: 3200 - total flux cleaned = 0.00133906 Jy ! Component: 3250 - total flux cleaned = 0.00137442 Jy ! Component: 3300 - total flux cleaned = 0.00136731 Jy ! Component: 3350 - total flux cleaned = 0.00135334 Jy ! Component: 3400 - total flux cleaned = 0.00138823 Jy ! Component: 3450 - total flux cleaned = 0.00140204 Jy ! Component: 3500 - total flux cleaned = 0.00138821 Jy ! Component: 3550 - total flux cleaned = 0.00140203 Jy ! Component: 3600 - total flux cleaned = 0.00140205 Jy ! Component: 3650 - total flux cleaned = 0.0014089 Jy ! Component: 3700 - total flux cleaned = 0.00140206 Jy ! Component: 3750 - total flux cleaned = 0.00141571 Jy ! Component: 3800 - total flux cleaned = 0.00141572 Jy ! Component: 3850 - total flux cleaned = 0.00142931 Jy ! Component: 3900 - total flux cleaned = 0.00142253 Jy ! Component: 3950 - total flux cleaned = 0.0014563 Jy ! Component: 4000 - total flux cleaned = 0.00143605 Jy ! Component: 4050 - total flux cleaned = 0.00145628 Jy ! Total flux subtracted in 4096 components = 0.00144956 Jy ! Clean residual min=-0.000378 max=0.000352 Jy/beam ! Clean residual mean=0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0506078 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 392 components and 0.0506078 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0400-0152_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.635 x 6.936 at -7.464 degrees (North through East) ! Clean map min=-0.00091295 max=0.046608 Jy/beam ! Writing clean map to FITS file: .//J0400-0152_C_map.fits wmodel .//J0400-0152_C_map.mod ! Writing 392 model components to file: .//J0400-0152_C_map.mod wobs .//J0400-0152_C_uvs.fits ! Writing UV FITS file: .//J0400-0152_C_uvs.fits wwins .//J0400-0152_C_map.win ! wwins: Wrote 2 windows to .//J0400-0152_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0466082 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123183 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.792885 0.792885 1.58577 3.17154 6.34308 12.6862 25.3723 50.7446 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 378.365 quit ! Quitting program ! Log file .//J0400-0152_C_dfm.log closed on Sun Jan 19 23:55:36 2020